4 3/4” overall. Textured pink anodized aluminum construction with replaceable aerosol inserts. Effective range is 3 feet. Produces three, one-half second bursts. Contains 10% Oleoresin Capsicum. O-ring sealed. Solid brass swivel activators. Wrap-around Delrin safety. Black chrome split keyring. Net weight: 3 grams. Hang packaged.